CN208137378U - A kind of civil construction construction platform - Google Patents

Abstract

A building platform for civil engineering belongs to the technical field of civil engineering devices. The utility model aims to solve the existing problems of complex operation, damage to walls or buildings, limited construction height and width, instability and potential safety hazards. A building platform for civil engineering construction includes a lifting device, a supporting wheel shaft, a fixed rod, a horizontal moving device, a folding telescopic ladder, and a movable workbench; The horizontal moving device comprises a parallel track, a motor, a fixed rotating shaft, a transmission wheel, a chain, a slide block, a horizontally moving cavity bar and a slideway. The utility model is simple to operate and convenient for construction workers to climb, and can easily and quickly control the position of construction workers. On the premise of ensuring personal safety, the utility model also ensures the height and width of the operation, and has the effect of protecting the building wall.

Description

A building platform for civil engineering

technical field

The utility model belongs to the technical field of civil engineering devices, in particular to a building platform for civil engineering construction.

Background technique

With the rapid development of our country's economy, people's material life is relatively rich, commercial activities are becoming more and more active, the purchase of houses and the operation of stores have also increased sharply, and the decoration of houses and some commercial stores has also increased rapidly accordingly. The beautification construction of the appearance of small stairs and the protection construction of small buildings are also in urgent need of better and more convenient civil construction construction platforms, but the traditional ones are nothing more than ladders or temporary construction formed by connecting rods through walls. Building platform, but it is cumbersome to use, and it will damage the wall or the building itself, and the construction height and width of the ladder are limited, unstable and have potential safety hazards.

Utility model content

The utility model overcomes the deficiencies of the prior art above, and provides a building platform for civil engineering construction. The utility model fully combines the lifting device, the support rod shaft, the fixed rod, the horizontal moving device, the folding telescopic rod and the movable workbench to achieve It is convenient, fast, safe and stable, and has the effect of protecting buildings. In view of this, the utility model provides a simple structure, reasonable design, can be realized to at least solve the problems of insufficient construction height and working width, hidden safety hazards, complicated operation, and serious damage to buildings.

Technical scheme of the utility model:

A construction platform for civil engineering, including a lifting device, a supporting wheel shaft, a fixed rod, a horizontal moving device, a folding telescopic ladder and a movable workbench;

The lower end surface of the lifting device is symmetrically installed with multiple sets of supporting wheel shafts and fixed rods, and the upper end is equipped with a horizontal moving device. One side of the lifting device is installed with a folding telescopic ladder, and the horizontal moving device is equipped with a movable workbench;

The horizontal moving device includes a parallel track, a motor, a fixed shaft, a transmission wheel, a chain, a slider, a horizontally moving cavity rod and a slideway; a motor is installed on one side of the parallel track, and the inner wall on both sides of the parallel track A fixed rotating shaft is arranged between them, and a transmission wheel is installed on the fixed rotating shaft. The transmission wheel is connected with the output end of the motor through a chain, and a slider is arranged on the chain. The upper part of the cavity rod and the lower end surface of the movable worktable are fixedly connected by bolts, and the upper end surfaces of the parallel tracks are symmetrically provided with slideways, and the movable workbench is installed on the slideways.

Preferably, the lifting device includes an upper board, a lower board and a telescopic bracket; the upper board and the lower board are hinged through symmetrical telescopic brackets, the supporting wheel shafts are symmetrically installed on the lower surface of the lower board, and the parallel tracks are arranged on the upper board.

Preferably, the folding telescopic ladder includes a ladder rod, a pin shaft, a chute, a parallelogram connecting rod assembly and a pin rod; the chute is symmetrically arranged at both ends of the ladder rod, and the parallel ladder rod group and the parallelogram connecting rod assembly The pin shafts in the grooves are connected, and the upper and lower ends of the folding telescopic ladder are respectively fixedly connected with the upper board and the lower board through pin rods.

Preferably, the telescopic support includes an upper support rod, a lower support rod, a connecting rod shaft and a double-threaded rocker; two groups of upper support rods are symmetrically installed on the upper plate, and one end of the upper support rod is hinged with the upper plate, and two groups of lower support rods are The rods are symmetrically installed on the lower plate, and one end of the lower rod is hinged to the lower board, and the other end of the upper rod is hinged to the other end of the lower rod. are connected, and the two connecting rod shafts are connected by a double-threaded rocker.

Preferably, the connecting rod shaft includes a rod shaft, a limiting block and a circular cavity; the rod axis is symmetrically fixed at both ends of the limiting block; a circular cavity is opened at the center of the limiting block, and a Internal thread, the internal thread cooperates with the external thread of the double-threaded rocker.

The beneficial effects of the utility model are:

1) The utility model can easily and quickly control the lifting device to control the construction height, control the horizontal moving device to control the working width, and then control the working position, so that the construction personnel are convenient and fast, and the working efficiency is improved.

2) The utility model is equipped with a folding telescopic ladder, which can make it easier for construction workers to climb on or off the construction platform to ensure personal safety. The folding telescopic ladder can also facilitate construction workers to transport work tools and materials .

3) The utility model can quickly enter the working state and improve work efficiency, and can also ensure that it does not contact with the building. The platform can be stabilized through the action of the supporting wheel shaft and the fixed rod, and it is not correct under the premise of ensuring safety. Buildings do any damage to the effect.

Description of drawings

Fig. 1 is a side schematic view of a building platform for civil engineering construction described in the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the top view of horizontal moving device;

Fig. 4 is a schematic diagram of the internal structure of the horizontal moving device;

Fig. 5 is the front view of lifting device;

Figure 6 is a side view of the lifting device;

Fig. 7 is the front view of folding telescopic ladder;

Fig. 8 is a side view of the folding telescopic ladder;

Fig. 9 is a schematic structural view of the connecting rod shaft;

Fig. 10 is a structural schematic diagram of a double-threaded rocker;

In the figure: 1-lifting device, 2-supporting wheel shaft, 3-fixed rod, 4-horizontal moving device, 5-folding telescopic ladder, 6-movable workbench, 7-parallel track, 8-motor, 9-fixed shaft , 10-drive shaft, 11-chain, 12-slider, 13-horizontal moving cavity rod, 14-slide, 15-upper plate, 16-lower plate, 17-telescopic bracket, 18-ladder bar, 19- Pin shaft, 20-chute, 21-parallelogram connecting rod assembly, 22-pin rod, 23-upper rod, 24-lower rod, 25-connecting rod shaft, 26-double threaded rocker, 27-rod shaft , 28-limiting block, 29-circular cavity.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below according to the accompanying drawings.

As shown in Figures 1 to 10, a construction platform for civil engineering described in the utility model includes a lifting device 1, a supporting wheel shaft 2, a fixed rod 3, a horizontal moving device 4, a folding telescopic ladder 5 and a movable workbench 6;

The lower end surface of the lifting device 1 is symmetrically equipped with multiple groups of supporting wheel shafts 2 and fixed rods 3, and the upper end is provided with a horizontal moving device 4. One side of the lifting device 1 is equipped with a folding telescopic ladder 5, and the horizontal moving device 4 is provided with a movable Workbench 6;

Horizontal moving device 4 comprises parallel track 7, motor 8, fixed rotating shaft 9, drive wheel 10, chain 11, slide block 12, horizontal movement cavity bar 13 and slideway 14; There is a motor 8, a fixed rotating shaft 9 is arranged between the inner walls of both sides of the parallel track 7, a transmission wheel 10 is installed on the fixed rotating shaft 9, the output end of the transmission wheel 10 and the motor 8 is connected by a chain 11, and the chain 11 is provided with a sliding Block 12, slider 12 is slidably installed in the cavity of the horizontally moving cavity rod 13, the upper part of the horizontally moving cavity rod 13 is fixedly connected with the lower end surface of the movable workbench 6 by bolts, and the upper end surface of the parallel track 7 is symmetrical A slideway 14 is provided, and the movable workbench 6 is installed on the slideway 14 .

Further, the lifting device 1 includes an upper deck 15, a lower deck 16, and a telescopic bracket 17; the upper deck 15 and the lower deck 16 are hinged through a symmetrical telescopic bracket 17, and the support wheel shaft 2 is symmetrically installed on the lower surface of the lower deck 16, and the parallel rails 7 are arranged on the upper deck 15.

Further, the foldable telescopic ladder 5 comprises a ladder bar 18, a pin shaft 19, a chute 20, a parallelogram connecting rod assembly 21 and a pin bar 22; The parallelogram connecting rod assembly 21 is connected through the pin shaft 19 arranged in the chute 20, and the upper and lower ends of the folding telescopic ladder 5 are fixedly connected with the upper board 15 and the lower board 16 through the pin rod 22 respectively.

Further, the telescopic bracket 17 includes an upper pole 23, a lower pole 24, a connecting rod shaft 25 and a double-threaded rocker 26; two groups of upper poles 23 are symmetrically installed on the upper plate 15, and one end of the upper pole 23 is connected to The upper deck 15 is hinged, two groups of lower end struts 24 are symmetrically installed on the lower deck 16, and one end of the lower end struts 24 is hinged with the lower deck 16, and the other end of the upper end struts 23 is hinged with the other end of the lower end struts 24, each The set of upper end struts 23 and each set of lower end struts 24 are connected through a connecting rod shaft 25 , and the two connecting rod shafts 25 are connected through a double-threaded rocker 26 .

Further, the connecting rod shaft 25 includes a rod shaft 27, a limiting block 28 and a circular cavity 29; the rod shaft 27 is symmetrically fixed at both ends of the limiting block 28; a circular cavity 29 is opened at the center of the limiting block 28 , the circular cavity 29 is provided with an internal thread, and the internal thread is matched with the external thread of the double-threaded rocker 26 .

The working process of this device is:

The position of the platform is controlled by the support wheel shaft 2, fixed by the fixed rod 3, and the double helix rocker 26 is shaken to control the height of the lifting device 1, so that the movable workbench 6 is at a reasonable working height, and the construction personnel move along the foldable telescopic ladder 5. The ladder rod 18 is mounted on the movable workbench 6, and the slider 12 on the chain 11 is driven by the control motor 8. The movement of the slider 12 keeps the horizontally moving cavity rod 13 moving horizontally, thereby controlling the horizontal movement of the movable workbench 6. , to achieve the effect of controlling the width and position of horizontal operations.

The above embodiments are only exemplary illustrations of this patent, and do not limit its protection scope. Those skilled in the art can also make partial changes to it, as long as they do not exceed the spirit and essence of this patent, they are all within the protection scope of this patent.

Claims (5)

1. a kind of civil construction construction platform, it is characterised in that：Including lifting device (1), support wheel shaft (2), fixed link (3), horizontally moving device (4), foldable extension ladder (5) and movable working platform (6)；

The lower end surface of the lifting device (1) is symmetrically installed with multiple groups support wheel shaft (2) and fixed link (3), upper end are provided with water Flat mobile device (4), the side of lifting device (1) are equipped with foldable extension ladder (5), and being provided on horizontally moving device (4) can Mobile work platform (6)；

The horizontally moving device (4) includes parallel orbit (7), motor (8), fixed rotating shaft (9), driving wheel (10), chain (11), sliding block (12), move horizontally cavity bar (13) and slideway (14)；It is equipped on the side inner wall of the parallel orbit (7) Motor (8) is provided with fixed rotating shaft (9) between the two sides inner wall of parallel orbit (7), and fixed rotating shaft is equipped with driving wheel on (9) (10), driving wheel (10) is connected with the output end of motor (8) by chain (11), and sliding block (12) are provided on chain (11), Sliding block (12) is slidably mounted in the cavity for moving horizontally cavity bar (13), is moved horizontally the top of cavity bar (13) and is moved The lower end surface of workbench (6) is bolted to connection, and the upper surface of parallel orbit (7) is symmetrically arranged with slideway (14), removable Dynamic workbench (6) are mounted on slideway (14).

2. a kind of civil construction construction platform according to claim 1, it is characterised in that：Lifting device (1) packet Include top plate (15), lower plywood (16) and telescope support (17)；Top plate (15) and lower plywood (16) pass through symmetrical telescope support (17) hingedly, support wheel shaft (2) is symmetrically mounted on the lower surface of lower plywood (16), and parallel orbit (7) is arranged in top plate (15) On.

3. a kind of civil construction construction platform according to claim 1, it is characterised in that：The foldable extension ladder (5) Including ladder bars (18), pin shaft (19), sliding slot (20), parallelogram connection-rod component (21) and pin rod (22)；Sliding slot (20) is symmetrical Both ends in ladder bars (18) are set, and parallel ladder bars (18) group is with parallelogram connection-rod component (21) by being arranged in sliding slot (20) Interior pin shaft (19) is connected, and the upper and lower ends of foldable extension ladder (5) pass through pin rod (22) and top plate (15) and lower layer respectively Plate (16) is fixedly connected.

4. a kind of civil construction construction platform according to claim 2, it is characterised in that：Telescope support (17) packet Include upper end strut (23), lower end strut (24), pitman shaft (25) and double thread rocking bar (26)；Two groups of upper end struts (23) are symmetrical It is mounted on top plate (15), and one end of upper end strut (23) and top plate (15) are hingedly, two groups of lower end struts (24) are symmetrical It is mounted on lower plywood (16), and one end of lower end strut (24) and lower plywood (16) are hingedly, the other end of upper end strut (23) Hinged with the other end of lower end strut (24), every group of upper end strut (23) and every group of lower end strut (24) pass through pitman shaft (25) it is connected, two pitman shafts (25) are connected by double thread rocking bar (26).

5. a kind of civil construction construction platform according to claim 4, it is characterised in that：Pitman shaft (25) packet Include bar axis (27), limited block (28) and circular cavity (29)；Bar axis (27) is symmetrically fixed on the both ends of limited block (28)；Limit It is provided with circular cavity (29) at block (28) center, is equipped with internal screw thread in circular cavity (29), internal screw thread and double thread rocking bar (26) External screw thread match.